Home / 13,718,272.73-20,577,417.96-3,483,900.05

Finding the Fourth Proportional to 13,718,272.73, 20,577,417.96 and 3,483,900.05

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Solution

The fourth proportional to 13,718,272.73, 20,577,417.96 and 3,483,900.05 is: 5,225,852.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,718,272.73 : 20,577,417.96 = 3,483,900.05 : x
  2. Step 2: Convert to fraction form
    13,718,272.73/20,577,417.96 = 3,483,900.05/x
  3. Step 3: Cross multiply
    13,718,272.73x = 20,577,417.96 × 3,483,900.05
  4. Step 4: Simplify right side
    13,718,272.73x = 71,689,667,369,892.44
  5. Step 5: Solve for x
    x = 71,689,667,369,892.44/13,718,272.73
  6. Step 6: Final answer
    x = 5,225,852.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.